Earn point on your loyalty program!arrow arc left

Cheap flights from Seattle (BFI) to Sukhothai (THS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Seattle (BFI) to Sukhothai (THS)

How to find the cheapest flight from Seattle (BFI) to Sukhothai (THS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Sukhothai (THS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Sukhothai (THS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Seattle to Sukhothai in October , November 2026

30 Oct - 03 Nov $ 2,249.00
BFI
Seattle
Air Excursions
3 STOPS
THS
Sukhothai
THS
Sukhothai
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
30 Oct - 04 Nov $ 2,249.00
BFI
Seattle
Air Excursions
3 STOPS
THS
Sukhothai
THS
Sukhothai
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
30 Oct - 11 Nov $ 2,252.00
BFI
Seattle
Air Excursions
3 STOPS
THS
Sukhothai
THS
Sukhothai
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Sukhothai

26 Oct - 01 Nov $ 2,562.00
BFI
Seattle
Air Excursions
3 STOPS
THS
Sukhothai
THS
Sukhothai
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
19 Oct - 01 Nov $ 2,590.00
BFI
Seattle
Air Excursions
3 STOPS
THS
Sukhothai
THS
Sukhothai
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
21 Oct - 01 Nov $ 2,606.00
BFI
Seattle
Air Excursions
3 STOPS
THS
Sukhothai
THS
Sukhothai
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Sukhothai from Seattle

8:05 AM - 3:30 PM
Bangkok Airways
3 Stops
42h 45m
BFI - THS
$ 1,499
Kiwi
Pick dates
2:45 PM - 3:30 PM
Bangkok Airways
3 Stops
36h 5m
BFI - THS
$ 1,623
Kiwi
Pick dates
2:45 PM - 4:00 PM
Bangkok Airways
3 Stops
36h 35m
BFI - THS
$ 1,652
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Sukhothai (THS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Sukhothai (THS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Sukhothai (THS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.